NL188002C - Kanaalkiesinrichting. - Google Patents

Kanaalkiesinrichting.

Info

Publication number
NL188002C
NL188002C NLAANVRAGE7614222,A NL7614222A NL188002C NL 188002 C NL188002 C NL 188002C NL 7614222 A NL7614222 A NL 7614222A NL 188002 C NL188002 C NL 188002C
Authority
NL
Netherlands
Prior art keywords
channel selector
selector
channel
Prior art date
Application number
NLAANVRAGE7614222,A
Other languages
English (en)
Dutch (nl)
Other versions
NL188002B (nl
NL7614222A (nl
Original Assignee
Sony Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sony Corp filed Critical Sony Corp
Publication of NL7614222A publication Critical patent/NL7614222A/xx
Publication of NL188002B publication Critical patent/NL188002B/xx
Application granted granted Critical
Publication of NL188002C publication Critical patent/NL188002C/xx

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J7/00—Automatic frequency control; Automatic scanning over a band of frequencies
    • H03J7/18—Automatic scanning over a band of frequencies
    • H03J7/20—Automatic scanning over a band of frequencies where the scanning is accomplished by varying the electrical characteristics of a non-mechanically adjustable element
    • H03J7/28—Automatic scanning over a band of frequencies where the scanning is accomplished by varying the electrical characteristics of a non-mechanically adjustable element using counters or frequency dividers
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J5/00—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner
    • H03J5/02—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner with variable tuning element having a number of predetermined settings and adjustable to a desired one of these settings
    • H03J5/0245—Discontinuous tuning using an electrical variable impedance element, e.g. a voltage variable reactive diode, in which no corresponding analogue value either exists or is preset, i.e. the tuning information is only available in a digital form
    • H03J5/0254—Discontinuous tuning using an electrical variable impedance element, e.g. a voltage variable reactive diode, in which no corresponding analogue value either exists or is preset, i.e. the tuning information is only available in a digital form the digital values being transfered to a D/A converter
    • H03J5/0263—Discontinuous tuning using an electrical variable impedance element, e.g. a voltage variable reactive diode, in which no corresponding analogue value either exists or is preset, i.e. the tuning information is only available in a digital form the digital values being transfered to a D/A converter the digital values being held in an auxiliary non erasable memory

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Channel Selection Circuits, Automatic Tuning Circuits (AREA)
NLAANVRAGE7614222,A 1975-12-24 1976-12-21 Kanaalkiesinrichting. NL188002C (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50155640A JPS5810015B2 (ja) 1975-12-24 1975-12-24 センキヨクソウチ

Publications (3)

Publication Number Publication Date
NL7614222A NL7614222A (nl) 1977-06-28
NL188002B NL188002B (nl) 1991-10-01
NL188002C true NL188002C (nl) 1992-03-02

Family

ID=15610382

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7614222,A NL188002C (nl) 1975-12-24 1976-12-21 Kanaalkiesinrichting.

Country Status (8)

Country Link
US (1) US4127822A (es)
JP (1) JPS5810015B2 (es)
AU (1) AU500464B2 (es)
CA (1) CA1074929A (es)
DE (1) DE2658593C2 (es)
FR (1) FR2336829A1 (es)
GB (1) GB1526880A (es)
NL (1) NL188002C (es)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2654847C3 (de) * 1976-12-03 1979-05-17 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Schaltungsanordnung zur Fernsehsendererkennung
DE2720170C2 (de) * 1977-05-05 1982-05-13 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Abstimmschaltung für Hochfrequenz- Empfangsgeräte mit Restseitenbandmodulation, insbesondere für Fernsehempfänger
JPS5421804A (en) * 1977-07-20 1979-02-19 Pioneer Electronic Corp Device for combining recorder*reproducer and electronic tuning receiver
US4262364A (en) * 1978-02-27 1981-04-14 Tokyo Shibaura Denki Kabushiki Kaisha Electronic digital channel-selecting apparatus
US4318130A (en) * 1978-08-09 1982-03-02 The Magnavox Company Microprocessor control system for television receivers
NZ193794A (en) * 1979-05-30 1984-03-30 Rca Corp Channel identification in multiband sweep tuning system
US4281415A (en) * 1979-09-24 1981-07-28 Norlin Industries, Inc. Digital tuner
JPH0697730B2 (ja) * 1985-04-30 1994-11-30 ソニー株式会社 電子同調式ｆｍ受信機
JPS62117836U (es) * 1986-01-14 1987-07-27
US5013185A (en) * 1988-03-23 1991-05-07 Osamu Taki Multi-shaft auger apparatus and process for fixation of soils containing toxic wastes
US4906142A (en) * 1988-03-23 1990-03-06 S.M.W. Seiko, Inc. Side cutting blades for multi-shaft auger system and improved soil mixing wall formation process
US4909675A (en) * 1988-08-24 1990-03-20 Osamu Taki In situ reinforced structural diaphragm walls and methods of manufacturing
DE58909454D1 (de) * 1989-07-06 1995-11-02 Itt Ind Gmbh Deutsche Digitale Steuerschaltung für Abstimmsysteme.
JP3192251B2 (ja) * 1992-12-02 2001-07-23 パイオニア株式会社 反射型液晶表示装置
JP3825540B2 (ja) * 1997-09-05 2006-09-27 松下電器産業株式会社 受信機および送受信機
GB0126219D0 (en) * 2001-11-01 2002-01-02 Koninkl Philips Electronics Nv Tunable filter
US20060063503A1 (en) * 2002-06-17 2006-03-23 Koninklikle Phillips Electronics Nv Receiver and tuner with electronically tuned filter

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2320530C2 (de) * 1973-04-21 1982-10-21 Blaupunkt-Werke Gmbh, 3200 Hildesheim Elektronische Sendersuchlaufautomatik für einen Rundfunkempfänger
DE2424613C3 (de) * 1974-05-21 1979-07-05 Texas Instruments Deutschland Gmbh, 8050 Freising Schaltungsanordnung zur automatischen Feinabstimmung eines Überlagerungsempfängers
US3949158A (en) * 1974-12-31 1976-04-06 Quasar Electronics Corporation Wide band aft circuit for television receiver
GB1518712A (en) * 1975-08-28 1978-07-26 Sony Corp Channel selecting apparatus
US4025953A (en) * 1975-11-26 1977-05-24 Quasar Electronics Corporation Frequency synthesizer tuning system for television receivers
US4038689A (en) * 1976-06-14 1977-07-26 Matsushita Electric Corporation Of America Frequency synthesizer tuning system with manual fine tuning control
US4041535A (en) * 1976-07-22 1977-08-09 Matsushita Electric Corporation Of America Frequency synthesizer tuning system with signal seek control

Also Published As

Publication number Publication date
DE2658593C2 (de) 1986-03-06
US4127822A (en) 1978-11-28
JPS5810015B2 (ja) 1983-02-23
CA1074929A (en) 1980-04-01
NL188002B (nl) 1991-10-01
FR2336829B1 (es) 1980-08-01
DE2658593A1 (de) 1977-07-07
FR2336829A1 (fr) 1977-07-22
NL7614222A (nl) 1977-06-28
AU2081776A (en) 1978-06-29
JPS5278302A (en) 1977-07-01
GB1526880A (en) 1978-10-04
AU500464B2 (en) 1979-05-24

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Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
A85 Still pending on 85-01-01
V4 Discontinued because of reaching the maximum lifetime of a patent

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